Patents by Inventor Duane E. Baron

Duane E. Baron has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • String stretching tool
    Patent number: D661341
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: June 5, 2012
    Inventors: Duane E. Baron, Robert W. MacNair, II, Jamie S. Letourneau